April weather forecast and climate
Simpson, KS

April is a comfortable spring month in Simpson, Kansas, with average temperature varying between 65.1°F (18.4°C) and 44.2°F (6.8°C).

Temperature

In Simpson, the average high-temperature in April marginally rises, from a moderate 56.1°F (13.4°C) in March, to a comfortable 65.1°F (18.4°C). In Simpson, the average low-temperature is 44.2°F (6.8°C).

Humidity

The average relative humidity is 65%.

Rainfall

In April, the rain falls for 12.6 days. Throughout April, 2.01" (51mm) of precipitation is accumulated. In Simpson, Kansas, during the entire year, the rain falls for 112.7 days and collects up to 21.93" (557mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In April, it is snowing for 0.8 days. Throughout April, 0.35" (9mm) of snow is accumulated. Throughout the year, there are 20.8 snowfall days, and 9.09" (231mm) of snow is accumulated.

Daylight

In Simpson, Kansas, the average length of the day is 13.3h.

Sunshine

In April, the average sunshine in Simpson, Kansas, is 8.6h.

UV index

In April, the average daily maximum UV index in Simpson is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in April in Simpson?

In April, the average high-temperature is 65.1°F (18.4°C), and the average low-temperature is 44.2°F (6.8°C).

What is the average humidity in April in Simpson?

In Simpson, Kansas, the average relative humidity in April is 65%.

How much does it rain in Simpson in April?

In Simpson, Kansas, in April, it is raining for 12.6 days, with typically 2.01" (51mm) of accumulated precipitation.

How much does it snow in Simpson in April?

In April, in Simpson, Kansas, it is snowing for 0.8 days. Throughout April, 0.35" (9mm) of snow is accumulated.

What is the average length of the day in April in Simpson?

In Simpson, the average length of the day in April is 13.3h.

How many hours of sunshine does Simpson have in April?

The average sunshine in April in Simpson, Kansas, is 8.6h.

How high is the UV index in April in Simpson?

The average daily maximum UV index in April in Simpson, Kansas, is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in April - Simpson, KS
  • Average high temperature in April: 65.1°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (39°F).

  • Average low temperature in April: 44.2°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (23.2°F).

Average pressure in April - Simpson, KS
  • Average pressure in April: 29.9"

The month with the highest atmospheric pressure is January (30.17").
The month with the lowest atmospheric pressure is June (29.85").

Average wind speed in April - Simpson, KS
  • Average wind speed in April: 11.4mph

The windiest month (with the highest average wind speed) is April (11.4mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).

Average humidity in April - Simpson, KS
  • Average humidity in April: 65%

Months with the highest relative humidity are January and May (71%).
The month with the lowest relative humidity is July (60%).

Average rainfall in April - Simpson, KS
  • Average rainfall in April: 2.01"

The wettest month (with the highest rainfall) is May (3.9").
The driest month (with the least rainfall) is January (0.67").

Average rainfall days in April - Simpson, KS
  • Average rainfall days in April: 12.6 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (3.3 days).

Average snowfall in April - Simpson, KS
  • Average snowfall in April: 0.35"

The month with the highest snowfall is February (2.44").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in April - Simpson, KS
  • Average snowfall days in April: 0.8 days

The month with the highest number of snowfall days is February (5.6 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April / Average sunshine in April - Simpson, KS
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in April: 8.6h

The month with the most sunshine is June (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 5.9h).

Average sunshine days in April - Simpson, KS
  • Average sunshine days in April: 14.6 days

The month with the most sunshine days is November (23.5 days).
The month with the least sunshine days is June (12.4 days).

Average UV index in April - Simpson, KS
  • Average UV index in April: 4

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in April - Simpson, KS
  • Average cloud cover in April: 37

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is June (Cloud cover 22).

Average visibility in April - Simpson, KS
  • Average visibility in April: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).